A magnitude 5.4 earthquake struck the Indonesian island of Sulawesi of Sunday, the US Geological Survey said.
The quake struck 129 km (80 miles) southeast of the city of Palu at a depth of 10 km. It was revised from an originally reported magnitude of 5.8 and depth of 36 km.
There were no immediate reports of damage.
A quake-and-tsunami disaster killed more than 2,000 people on Sulawesi last year.